8pcs 1⁄2 Inch M-Type Extra Long Spline Bit Set M5 to M16

- High strength chrome vanadium steel 1⁄2 inch socket bits. - Drop-forged, heat-treated S2 Alloy Steel bits and Cr-V sockets are guaranteed to provide superior torque for greater turning power for excellent durability. - Precisely machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges. - Includes eight 1⁄2 inch drive M5, M6, M8, M9, M10, M12, M14, M16. - Crafted and designed to work on European engines like BMW, Mercedes, VW, Audi, Porsche, etc. - It comes with a durable steel carrying case.